CN105920759A - Water supply detection device and method of fixed water fire extinguishing systems of nuclear power station - Google Patents
Water supply detection device and method of fixed water fire extinguishing systems of nuclear power station Download PDFInfo
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- CN105920759A CN105920759A CN201610304443.9A CN201610304443A CN105920759A CN 105920759 A CN105920759 A CN 105920759A CN 201610304443 A CN201610304443 A CN 201610304443A CN 105920759 A CN105920759 A CN 105920759A
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- water supply
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses a water supply detection device and method of fixed water fire extinguishing systems of a nuclear power station. The device comprises a water supply flow regulation and detection device and at least one water supply pressure detection device, wherein the water supply flow regulation and detection device is matched with a regular test connector on a water supply pipe network communicating with the fixed water fire extinguishing systems; the water supply pressure detection devices are each arranged within a preset range of a control valve at a water inlet of each fixed water fire extinguishing system. The device judges whether the water supply pressure of the fixed water fire extinguishing system to be detected reaches the corresponding fire protection design water supply pressure or not when the water supply flow of the fixed water extinguishing system to be detected and the fire protection design water supply flow are regulated to be consistent, and then judges whether water supply of the fixed water fire extinguishing system is normal or not and whether the working stability of the fixed water fire extinguishing system is reliable or not; the device is not bounded by compact space of a plant and can adapt to more environments. When the detection device detects the water supply pressure, the influence of head loss of the detection device can be avoided, and the accuracy of water supply pressure detection results is enhanced. Moreover, the workload of detection personnel can be reduced, and the working efficiency can be improved.
Description
Technical field
The present invention relates to technical field of fire safety, fix water fire-extinguishing system particularly to a kind of nuclear power station and supply water
Detection apparatus and method.
Background technology
Nuclear power station is typically by nuclear island (mainly nuclear steam supply system), conventional island (mainly steam turbine generator
Group) and balance facility three parts composition, its required Factory Building quantity is many, the sky of its various Factory Buildings
Between compact conformation.Fixing water fire-extinguishing system as a kind of fire fighting device of fire that can effectively control in nuclear power station
Have a wide range of applications, and owing to the security against fire of nuclear power station requires that the fire-fighting requirements of relatively common buildings is high,
When fixing water fire-extinguishing system in Nuclear Power Station Factory Building is designed, often according to CNS
The requirement of GB50261-2005 " Code for construction and acceptance of automatic sprinkler fire extinguishing systems ", need periodic measurement its
The flow at control valve (being arranged on the water supply line junction of fixing water fire-extinguishing system and water system) place and pressure
Power, to detect whether the water supply capacity of water system meets design for fire protection requirement, to ensure fixing above-water method system
The stability of system work.
Existing time fixing water fire-extinguishing system water supply capacity is detected, generally require in fixing above-water method system
Near the control valve of system, a routine test interface is set, and is configured with a detection dolly, for measurement
Water supply flow and pressure of supply water.This detection dolly includes the pipeline arranged on a mobile platform, is arranged on pipeline
On effusion meter and piezometer, for connecting the flexible pipe of pipeline one end and routine test interface, with pipeline another
End connects and is used for the scupper hose of draining.
But, owing to the hall space in nuclear power station is the most compact, cause the use of this detection dolly to be subject to
Show up ground space limit, even there will be cannot carry out detection work situation；And, this detection dolly exists
When measuring pressure of supply water, detecting after current are introduced detection dolly, there is the loss of flood peak, causing
The result making pressure of supply water measure is inaccurate；It addition, use detection dolly to need each fixing above-water method system
System detects, and in nuclear power station, Factory Building is numerous, and the quantity of fixing water fire-extinguishing system is big, and detection workload is big,
Extremely consume human resources；Finally, when this detection dolly can only be periodic detection, measure fixing above-water method system
The pressure of supply water of system, lacks the real-time monitoring to pressure of supply water at ordinary times.
Summary of the invention
Embodiments provide a kind of nuclear power station and fix water fire-extinguishing system water supply detection apparatus and method, with
Solve that prior art detects dolly to be limited by use space, have the loss of flood peak during detection, for hydraulic pressure
Power testing result is inaccurate, lacks the real-time monitoring to pressure of supply water, and detection workload is big, consume a large amount of
The problems such as human resources.Described technical scheme is as follows:
On the one hand, embodiments provide a kind of nuclear power station and fix water fire-extinguishing system water supply detection device,
Described device includes:
Water supply flow regulation detection equipment, and is arranged on and fixes on the water supply network that water fire-extinguishing system connects
Periodically experimental interface coordinates, and consolidates with to be detected through the water supply flow of described regular experimental interface for regulation
Determining water fire-extinguishing system water inlet design for fire protection water supply flow consistent, described regular experimental interface is for described
The water in described water supply network is allowed to flow out during water supply flow regulation detection equipment Inspection water supply flow；
At least one pressure of supply water detection equipment, is arranged on each described fixing water fire-extinguishing system water inlet
In control valve preset range, be used for each described fixing water fire-extinguishing system water inlet of real-time detection supplies hydraulic pressure
Power, and at water supply flow and the fixing water fire-extinguishing system water inlet to be detected through described regular experimental interface
Place design for fire protection be designed for discharge consistent time, detect described fixing water fire-extinguishing system water inlet to be detected
Pressure of supply water whether reach design for fire protection pressure of supply water requirement.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described pressure of supply water is examined
Measurement equipment is Pressure gauge, described Pressure gauge and the orthogonal setting of connected water pipe.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described pressure of supply water is examined
Measurement equipment is the Pressure gauge carried in the control valve of described fixing water fire-extinguishing system water inlet.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described water supply flow is adjusted
Joint detection equipment is the regulation detection dolly with first-class gauge and the first control and regulation valve, and described regulation is examined
Survey dolly to be used for coordinating with described regular experimental interface, to regulate the confession current through described regular experimental interface
Measure consistent with fixing water fire-extinguishing system water inlet design for fire protection water supply flow to be detected.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned and supply water in detection device, described regulation detection is little
Car includes: mobile platform, the pipe fitting being arranged on described mobile platform, be arranged on described pipe fitting first
Effusion meter and first controls to adjust valve, for connecting the water supply fire-fighting of described regular experimental interface and described pipe fitting
Water band, for for described regulation detection dolly draining the draining fire hose that connects with described pipe fitting.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described water supply flow is adjusted
Joint detection equipment be arranged at described regular experimental interface second control and regulation valve, second gauge, with
And with the described matching used drainage pipeline of second gauge.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described water supply network is
Branched network or looping network.
Fix water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned and supply water in detection device, when described water supply network
During for looping network, described regular experimental interface is arranged on two water inlet of looping network.
Fix water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned and supply water in detection device, when described water supply network
During for branched network, described regular experimental interface is arranged on the top of branched network.
Fixing water fire-extinguishing system at the nuclear power station that the present invention is above-mentioned to supply water in detection device, described device also includes:
Data acquisition unit, is used for gathering described water supply flow regulation detection equipment and the detection of described pressure of supply water
The data of device measuring；
Processor, electrically connects with described data acquisition unit, for regulating detection equipment when described water supply flow
The water supply flow detected reaches design for fire protection water supply flow when requiring, it is judged that described pressure of supply water detection equipment
Whether the pressure of supply water detected reaches design for fire protection pressure of supply water requirement, to judge that fixing water to be detected goes out
Whether water supply flow and the pressure of supply water of fire system meet design for fire protection demand；
Display device, electrically connects with described processor, for showing the judged result of described processor, or,
Directly display the detection data that described data acquisition unit collects.
On the other hand, embodiments provide a kind of nuclear power station and fix water fire-extinguishing system water supply detection method,
Described method includes:
Use water supply flow regulation detection equipment and be arranged on and fix on the water supply network that water fire-extinguishing system connects
Regular experimental interface coordinate, regulate through described regular experimental interface water supply flow with to be detected
Fixing water fire-extinguishing system water inlet design for fire protection water supply flow is consistent, and described regular experimental interface is in institute
The water in described water supply network is allowed to flow out when stating water supply flow regulation detection equipment Inspection water supply flow；
Use at least one pressure of supply water to detect equipment, detect each described fixing water fire-extinguishing system in real time and enter water
Pressure of supply water at Kou, described pressure of supply water detection equipment is arranged on each described fixing water fire-extinguishing system and enters water
In control valve preset range at Kou；
Judge the water supply flow through described regular experimental interface and fixing water fire-extinguishing system water inlet to be detected
It is the most consistent that place's design for fire protection is designed for discharge；
When water supply flow and fixing water fire-extinguishing system water inlet to be detected through described regular experimental interface
Design for fire protection be designed for discharge consistent time, detect described fixing water fire-extinguishing system water inlet to be detected
Whether pressure of supply water reaches design for fire protection pressure of supply water requirement.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described pressure of supply water is examined
Measurement equipment is Pressure gauge, described Pressure gauge and the orthogonal setting of connected water pipe.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described pressure of supply water is examined
Measurement equipment is the Pressure gauge carried in the control valve of described fixing water fire-extinguishing system water inlet.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described water supply flow is examined
Measurement equipment is the regulation detection dolly with first-class gauge and the first control and regulation valve, and described regulation detection is little
Car for coordinating with described regular experimental interface, with regulation through the water supply flow of described regular experimental interface and
Fixing water fire-extinguishing system water inlet design for fire protection water supply flow to be detected is consistent.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described regulation detection is little
Car includes: mobile platform, the pipe fitting being arranged on described mobile platform, be arranged on described pipe fitting first
Effusion meter and first controls to adjust valve, for connecting the water supply fire-fighting of described regular experimental interface and described pipe fitting
Water band, for for described regulation detection dolly draining the draining fire hose that connects with described pipe fitting.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described water supply flow is adjusted
Joint detection equipment be arranged at described regular experimental interface second control and regulation valve, second gauge, with
And with the described matching used drainage pipeline of second gauge.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described water supply network is
Branched network or looping network.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, when described water supply network
During for looping network, described regular experimental interface is arranged on two water inlet of looping network.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, described employing supplies current
Amount regulation detection equipment and the regular experimental interface being arranged on fix on the water supply network that water fire-extinguishing system connects
Coordinate, regulate the water supply flow through described regular experimental interface and fixing water fire-extinguishing system to be detected
Water inlet design for fire protection water supply flow is consistent, including:
Use described water supply flow regulation detection equipment regular with the two of described looping network porch respectively
Experimental interface coordinates, and regulates the water supply flow through described regular experimental interface respectively and consolidates with to be detected
Determine water fire-extinguishing system water inlet design for fire protection water supply flow consistent.
In water fire-extinguishing system water supply detection method fixed by the nuclear power station that the present invention is above-mentioned, when described water supply network
During for branched network, described regular experimental interface is arranged on the top of branched network.
The technical scheme that the embodiment of the present invention provides has the benefit that
Regulate detection equipment by water supply flow and be arranged on and fix on the water supply network that water fire-extinguishing system connects
Regular experimental interface coordinate, regulate and go out with fixing water to be detected through the water supply flow of regular experimental interface
Fire system water inlet design for fire protection water supply flow is consistent；Meanwhile, by being arranged on each fixing above-water method system
Pressure of supply water detection equipment in the control valve preset range of system water inlet, monitors each fixing water in real time and goes out
The pressure of supply water of fire system water inlet, and through the water supply flow of regular experimental interface and to be detected consolidating
Determine water fire-extinguishing system water inlet design for fire protection be designed for discharge consistent time, detect fixing water to be detected and go out
Whether the pressure of supply water of fire system water inlet reaches design for fire protection pressure of supply water requirement.So can be in regulation
When the water supply flow of fixing water fire-extinguishing system to be detected is consistent with design for fire protection water supply flow, it is judged that it supplies water
Pressure the most also reaches corresponding design for fire protection pressure of supply water, and then judges fixing above-water method system to be detected
System supplies water the most normal, and the stability of its work is the most reliable.And, water fire-extinguishing system fixed by this nuclear power station
Supplying water and detect the design of device, so that it is not limited by Factory Building tight space, the environment being suitable for is more
Abundant；Its pressure of supply water detection equipment directly detects in each fixing water fire-extinguishing system water inlet water supply line
Pressure of supply water, and the water in water supply line need not be imported to inspection by metal hose as in prior art
Survey in dolly, and then decrease the loss of flood peak, strengthen the accuracy of pressure of supply water testing result；Detection employee
Without push detection dolly in each floor, go the water supply flow to each fixing water fire-extinguishing system and confession
Water pressure detects, and only regulates detection equipment with operation water supply flow, and workload greatly reduces,
Work efficiency significantly improves；Additionally, water fire-extinguishing system fixed by this nuclear power station supplies water detection device also additionally to solid
Determine water fire-extinguishing system and provide real-time pressure of supply water monitoring, and then can be different to the water supply of fixing water fire-extinguishing system
Feed back the most timely, enhance fixing water fire-extinguishing system job stability.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fire-fighting system that the embodiment of the present invention one provides；
Fig. 2 is that water fire-extinguishing system water supply detection device fixed by a kind of nuclear power station that the embodiment of the present invention one provides
Structural representation；
Fig. 3 is a kind of structural representation regulating detection dolly that the embodiment of the present invention one provides；
Fig. 4 is the structural representation of a kind of water supply network that the embodiment of the present invention one provides；
Fig. 5 is the structural representation of a kind of water supply network that the embodiment of the present invention one provides；
Fig. 6 is that water fire-extinguishing system water supply detection device fixed by a kind of nuclear power station that the embodiment of the present invention one provides
Structural representation；
Fig. 7 is that water fire-extinguishing system water supply detection method fixed by a kind of nuclear power station that the embodiment of the present invention two provides
Schematic flow sheet.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
For the ease of understanding technical scheme, the most first combine Fig. 1, briefly introduce the present invention's
Application scenarios.The fixing water fire-extinguishing system water supply detection device of the present invention is mainly used in the fire-fighting in various building
In system, (these Factory Building general structures are compact, remaining space to be particularly applied in nuclear power station each Factory Building
Little) fire-fighting system in.Fire-fighting system typically can include the fixing above-water method being arranged in each floor of Factory Building
System 10 and be these fixing water fire-extinguishing systems 10 supply water water system 20.
Fixing water fire-extinguishing system 10 (such as: automatic sprinkler system), generally comprises and water system 20
Multiple range pipes 12 that the sparge pipe 11 of connection connects with sparge pipe 11, uniformly it is arranged on range pipe
Fountain head 13 on 12, it is arranged on the end water testing device 14 of range pipe 12 least favorable point, is arranged on and joins
The control valve 15 of water pipe 12 water inlet and the fire alarm control unit 16 (fire electrically connected with control valve 15
Calamity alarm controller 16 is arranged on the indoor of fixing water fire-extinguishing system 10 monitoring), when fire alarm control unit 16
When having monitored fire generation, the control valve 15 that can control fixing water fire-extinguishing system 10 is opened, water system
20 supply water to fixing water fire-extinguishing system 10, and fountain head 13 starts sprinkling fire.General fixing water fire-extinguishing system
10 can be provided with multiple, and are distributed in each floor of factory building, only denote one and fix in Fig. 1
Water fire-extinguishing system 10, this figure is merely illustrative, is not intended as limitation of the present invention.
Water system 20, generally comprises in the high-order fire-fighting that Initial Stage of Fire is fixing water fire-extinguishing system water supply
Water tank 21, for lay in fire demand water tank 22, by water pipe respectively with high-order fire water box 21 and
Tank 22 connection fire pump 23, for drive fire pump 23 driving motor 24, respectively with disappear
The water supply network 25 that waterproof pump 23 connects with fixing water fire-extinguishing system 10.In actual applications, multiple fixing
Water fire-extinguishing system 10 is distributed in each floor of Factory Building or other buildings, general multiple fixing above-water method systems
System 10 shares a water supply network 25, the water inlet of the most multiple fixing water fire-extinguishing systems 10 and water supply network 25
Connection.
The nuclear power station of the present invention is fixed water fire-extinguishing system water supply detection device and is primarily used to when fixing water being detected
The water supply flow of fire extinguishing system 10 reaches design for fire protection water supply flow when requiring, detects its corresponding pressure of supply water
The most also reach design for fire protection requirement, judge, with this, the stability that these fixing water fire-extinguishing systems 10 work.
Embodiment one
Embodiments provide a kind of nuclear power station and fix water fire-extinguishing system water supply detection device, see Fig. 2,
This device includes:
Water supply flow regulation detection equipment 1, and is arranged on and fixes the water supply network that water fire-extinguishing system 10 connects
Regular experimental interface 26 on 25 coordinates that (in actual applications, regular experimental interface 26 can use time flat
Blind plate or plug etc. block), consolidate with to be detected for regulating the water supply flow through regular experimental interface 26
Determine water fire-extinguishing system 10 water inlet (i.e. fixing the junction of water fire-extinguishing system 10 and water supply network 25) to disappear
Preventing being designed for discharge consistent, this regular experimental interface 26 is for detecting at water supply flow regulation detection equipment 1
The water in water supply network 25 is allowed to flow out during water supply flow.During reality is measured, owing to water supply flow regulates
Detection equipment 1 and fixing water fire-extinguishing system 10 to be detected share a water supply network 25, same water supply network
In 25, water supply flow everywhere is consistent, so detects certain fixing water fire-extinguishing system to be detected when needing
10 water supply flow time, it is only necessary to by water supply flow regulation detection equipment 1 regulate at regular experimental interface 26
Water supply flow.
At least one pressure of supply water detection equipment 2, is arranged on each fixing water fire-extinguishing system 10 water inlet
In control valve 15 preset range (can be arranged on the water inlet pipe of fixing water fire-extinguishing system 10, it is also possible to
It is arranged on the pipeline of water supply network 25), each fixing water fire-extinguishing system 10 water inlet is monitored in real time
Pressure of supply water, and in water supply flow and the fixing water fire-extinguishing system to be detected through regular experimental interface 26
When 10 water inlet design for fire protection water supply flows are consistent, detect this fixing water fire-extinguishing system 10 to be detected and enter water
Whether the pressure of supply water at Kou reaches design for fire protection pressure of supply water requirement.
In the present embodiment, the water supply flow of fixing water fire-extinguishing system 10 and the design for fire protection standard value of pressure,
Can be calculated according to the master-plan of the fire-fighting system residing for fixing water fire-extinguishing system 10, this is fixing
Water fire-extinguishing system 10 is the most fixed, such as at the beginning of designing: each fixing water fire-extinguishing system 10 water supply flow
Design for fire protection value can be that in this fixing water fire-extinguishing system 10, in active area, all fountain heads 13 are all opened
Time, required water supply flow sum, the water spray area set according to security against fire grade and water spray intensity, can
The water supply flow needed for each fixing water fire-extinguishing system 10 and pressure of supply water is determined to calculate.When fixing above-water method
Water supply flow and the pressure of supply water of the fixing water fire-extinguishing system 10 that system water supply detection device detects all reach it
During corresponding design for fire protection standard value, it is possible to determine that the water supply of these fixing water fire-extinguishing systems 10 meets fire-fighting and sets
Meter requirement, can ensure that the reliability of its routine work.
In the present embodiment, pressure of supply water detection equipment 2 is arranged on each fixing water fire-extinguishing system 10 water inlet
In control valve 15 preset range, it is possible to real-time monitor the confession of each fixing water fire-extinguishing system 10 water inlet
Water pressure, and nonessential just can know its pressure of supply water situation until periodic detection, it is ensured that each fixing
The pressure of supply water of water fire-extinguishing system 10 is under real-time monitoring state, and then can be to fixing water fire-extinguishing system 10
Water supply abnormal feed back timely, enhance fixing water fire-extinguishing system 10 job stability.
Secondly, use nuclear power station to fix water fire-extinguishing system and supply water detection device to the fixing water in Nuclear Power Station Factory Building
When fire extinguishing system 10 carries out regularly pressure of supply water and water supply flow detection, it is only necessary to use water supply flow regulation
Detection equipment 1, and is arranged on and fixes regular experimental interface on the water supply network 25 that water fire-extinguishing system 10 connects
26 coordinate, and regular experimental interface 26 is for when water supply flow regulation detection equipment 1 detects water supply flow
Allow the water in water supply network 25 flow out, general water supply network 25 has only to, and a regular experiment is set and connects
Mouth 26 supplies water and flows out, and in the water supply network 25 of looping network, can arrange two regular experiments and connect
Mouth 26 is to coordinate two water feed inlet of looping network.So detection employee has only at regular experimental interface 26
Place's detection water supply flow, it is to avoid detection employee needs the control of each fixing water fire-extinguishing system 10 water inlet
Valve 15 processed carries out the situation of water supply flow detection, effectively reduce detection employee workload, it also avoid because of
For Nuclear Power Station Factory Building spaces compact, cause and limited by space with effusion meter and the use of manometric detection dolly,
And then (i.e. carrying out in each floor of Factory Building with detection dolly occurs in the situation that cannot carry out detection
Detection work).And, pressure of supply water detection equipment 2 directly detects each fixing water fire-extinguishing system 10 and enters water
Pressure of supply water in water supply line at Kou, and need not be as in prior art, by the water in water supply line by gold
Belonging to flexible pipe to import to detect in dolly, the loss of flood peak occur, in turn resulting in pressure of supply water measurement has relatively with actual
Large deviation so that the measurement of pressure of supply water detection equipment 2 is more accurate, works fixing water fire-extinguishing system 10
The judgement of reliability the most more accurate and effective.
Again, it is also possible to close the part valve of looping network 25 water inlet, to simulate water supply network 25
In the case of being in fault, whether water supply flow and the pressure of supply water of fixing water fire-extinguishing system 10 can ensure normally
Work, enriches this nuclear power station further and fixes the use function of water fire-extinguishing system water supply detection device, practical
Property is strong.
Specifically, pressure of supply water detection equipment 2 can be Pressure gauge, this Pressure gauge and connected water pipe
Orthogonal setting.
In the present embodiment, to be arranged on each fixing water fire-extinguishing system 10 water inlet control valve 15 pre-for Pressure gauge
If on the water pipe in scope, and setting orthogonal with these water pipes, so so that Pressure gauge more accurately
The hydrostatic pressure that supplies of water fire-extinguishing system 10 water inlet is fixed in monitoring, and minimizing current dynamic pressure is to measurement result
Interference.
Alternatively, pressure of supply water detection equipment 2 can also be for the control of fixing water fire-extinguishing system 10 water inlet
The Pressure gauge carried on valve 15.
In actual applications, if from pressure in the control valve 15 of fixing water fire-extinguishing system 10 water inlet
Power table, then can directly use these Pressure gauges, and then can simplify this nuclear power station and fix water fire-extinguishing system and supply
Water detection device, reduces design cost.
It should be noted that the Pressure gauge that pressure of supply water detection equipment 2 uses can be common mechanical pressure
Table, it would however also be possible to employ digital pressure gauge.
Specifically, seeing Fig. 3, water supply flow regulation detection equipment 1 can be with first-class gauge 33 He
The regulation detection dolly 3 of the first control and regulation valve 34, this regulation detection dolly 3 is used for and regular experimental interface
26 coordinate, to regulate the water supply flow through regular experimental interface 26 and fixing water fire-extinguishing system to be detected
10 water inlet design for fire protection water supply flows are consistent.
In the present embodiment, go each fixing water fire-extinguishing system 10 is supplied owing to need not each floor
Discharge detects, and only with the water supply flow of the regular experimental interface 26 of detection, it is therefore possible to use move just
Prompt regulation detection dolly 3 completes the regulation Detection task of water supply flow, the most i.e. goes for structure
Compact Factory Building, is effectively utilized again the performance the most easily of detection dolly, reduces detection work difficulty.
Further, seeing Fig. 3, this regulation detection dolly 3 includes: mobile platform 31 (can move
Rollers installed by platform 31 times), (this pipe fitting 32 can be multistage for the pipe fitting 32 that is arranged on mobile platform 31
Combining form, and termination, two ends can be provided with fire hose coupling), be arranged on pipe fitting 32 first-class
Gauge 33 (can use Venturi meter or from the vortex-shedding meter of charged pool) and first controls to adjust
Joint valve 34 (flows through the discharge of regulation detection dolly 3, and then regulation flows through regular experimental interface for regulation
The discharge of 26), for connecting the water supply fire hose of regular experimental interface 26 and pipe fitting 32 (in accompanying drawing not
Indicate), for for regulation detection dolly 3 draining the draining fire hose that connects with pipe fitting 32 (in accompanying drawing
Do not indicate), it is provided with control and regulation valve 27 at regular experimental interface 26.In the present embodiment, above-mentioned regulation inspection
Surveying dolly 3 simple in construction, cheap for manufacturing cost, economy is strong.
Alternatively, seeing Fig. 2, water supply flow regulation detection equipment 1 can also be for being arranged on regular experimental interface
The second control and regulation valve 27 at 26, second gauge 28 (can use Venturi meter or carry
The vortex-shedding meter of battery) and drainage pipeline matching used with second gauge 28 (accompanying drawing is not marked
Show).
In the present embodiment, it is also possible to directly water supply flow is detected equipment 1 is arranged at regular experimental interface 26
Place, when needs carry out water supply flow regulation detection, opens the second control and regulation valve 27, the most also may be used
To simplify the design of water supply flow regulation detection equipment 1, save design cost.
Specifically, water supply network 25 can be branched network or looping network.Branched network simple in construction,
Design is convenient, and looping network can provide an extra water feed inlet for fixing water fire-extinguishing system 10, strengthens
The reliability supplied water.
Further, seeing Fig. 4, when water supply network 25 is looping network, regular experimental interface 26 is arranged
Two water inlet at looping network.When fixing water fire-extinguishing system water supply detection device carries out detecting work,
Have only to close one of them water inlet, and it is attached with the water inlet closed that water supply flow regulates detection equipment 1
Near regular experimental interface 26 coordinates, and in such water supply network 25, water flows into from another water inlet being not turned off,
And from regular experimental interface 26, flow out through water supply flow regulation detection equipment 1；When water supply network 25 1 enters
After situation at the mouth of a river has detected, the water inlet originally closed can be opened, the water inlet that principle is opened
Close, repeat above-mentioned detection mode and carry out one-time detection again, so can accurate testing result further, protect
The stability of barrier fixing water fire-extinguishing system 10 work.
Further, seeing Fig. 5, when water supply network 25 is branched network, regular experimental interface 26 is arranged
Top (i.e. away from one end of water supply network 25 water inlet) at branched network.Supply in fixing water fire-extinguishing system
When water detection device carries out detecting work, the water in water supply network 25 flows through water inlet and flows into water supply network 25,
Again from regular experimental interface 26, flow out through water supply flow regulation detection equipment 1.
In the present embodiment, water supply network 25 uses branched network or the looping network can be according to the actual requirements
Depending on, water fire-extinguishing system water supply detection device fixed by this nuclear power station can be simultaneously suitable for the pipe of both structures
Net, applied widely.
Alternatively, seeing Fig. 6, this device can also include:
Data acquisition unit 4, is used for gathering water supply flow regulation detection equipment 1 and pressure of supply water detection equipment 2
The data measured (including: the water supply flow at regular experimental interface 26 on water supply network 25 and each solid
Determine the pressure of supply water of water fire-extinguishing system 10 water inlet).In actual applications, this data acquisition unit 4 can
Depending on the specifically used device according to Flow-rate adjustment detection equipment 1 and pressure of supply water detection equipment 2, such as:
If pressure of supply water detection equipment 2 uses common mechanical Pressure gauge, then data acquisition unit 4 can be
Photographic head, directly gathers the reading situation of pressure dial plate；If pressure of supply water detection equipment 2 uses digital
Pressure gauge, then data acquisition unit 4 can with pressure of supply water detection equipment 2 electrically connect, directly gather confession
The readings of water pressure detection equipment 2.
Processor 5, electrically connects with data acquisition unit 4, for detecting when water supply flow regulation detection equipment 1
To water supply flow reach design for fire protection water supply flow require time, it is judged that pressure of supply water detection equipment 2 detect
Pressure of supply water whether reach design for fire protection pressure of supply water requirement, to judge fixing water fire-extinguishing system to be detected
Whether the water supply flow of 10 and pressure of supply water meet design for fire protection demand.
Display device 6, electrically connects with processor 5, for the judged result of video-stream processor 5, or, directly
Connect the detection data that video data harvester 4 collects.Such as: when data acquisition unit 4 can be direct
When collecting electronic data, processor 5 can directly carry out logical judgment, and display device 6 can directly show
Show the testing result through the fixing water fire-extinguishing system 10 detected；When data acquisition unit 4 can not directly gather
During to electronic data, water supply flow regulation detection equipment 1 and the reading of pressure of supply water detection equipment 2 can be gathered
The image of number situation, directly observes for testing staff, and personnel need not be sent to go each floor to check.
In the present embodiment, dispersed placement may be needed in each of Factory Building due to pressure of supply water detection equipment 2
In floor, testing staff goes to check one by one can be more inconvenient, by data acquisition unit 4, and will be for current
The data that amount regulation detection equipment 1 and pressure of supply water detection equipment 2 are measured all gather, and are filled by display
Put 6 and concentrate on display at, can effectively reduce the working strength of testing staff；Moreover, it is also possible to pass through
The data that processor 5 directly will collect occurring, the part of exception informs testing staff's viewing, Ke Yijin
One step reduces the workload of testing staff, increases the work efficiency of detection.
The embodiment of the present invention by water supply flow regulation detection equipment be arranged on and fix water fire-extinguishing system and connect
Water supply network on regular experimental interface coordinate, regulate through the water supply flow of regular experimental interface with to be checked
The fixing water fire-extinguishing system water inlet design for fire protection water supply flow surveyed is consistent；Meanwhile, each by being arranged on
Pressure of supply water detection equipment in the control valve preset range of fixing water fire-extinguishing system water inlet, monitors in real time
The pressure of supply water of each fixing water fire-extinguishing system water inlet, and at the water supply flow through regular experimental interface
Be designed for fixing water fire-extinguishing system water inlet design for fire protection to be detected discharge consistent time, detect to be checked
Whether the pressure of supply water of the fixing water fire-extinguishing system water inlet surveyed reaches design for fire protection pressure of supply water requirement.This
Sample can be consistent with design for fire protection water supply flow at the water supply flow regulating fixing water fire-extinguishing system to be detected
Time, it is judged that its pressure of supply water the most also reaches corresponding design for fire protection pressure of supply water, and then judges to be detected
Fixing water fire-extinguishing system supply water whether normal, the stability of its work is the most reliable.And, this nuclear power station
Fixing water fire-extinguishing system supplies water and detects the design of device, so that it is not limited by Factory Building tight space,
The environment being suitable for is abundanter；Its pressure of supply water detection equipment directly detects each fixing water fire-extinguishing system and enters water
Pressure of supply water in water supply line at Kou, and need not be as in prior art, by the water in water supply line by gold
Belong to flexible pipe to import to detect in dolly, and then decrease the loss of flood peak, strengthen the standard of pressure of supply water testing result
Really property；Detection employee, without push detection dolly in each floor, goes each fixing water fire-extinguishing system
Water supply flow and pressure of supply water detect, and only with operation water supply flow regulation detection equipment, work
Greatly reducing as amount, work efficiency significantly improves；Additionally, water fire-extinguishing system water supply detection fixed by this nuclear power station
Device is also extra provides real-time pressure of supply water monitoring to fixing water fire-extinguishing system, and then can go out fixing water
The water supply of fire system is abnormal feeds back timely, enhances fixing water fire-extinguishing system job stability.
Embodiment two
Embodiments provide a kind of nuclear power station and fix water fire-extinguishing system water supply detection method, it is adaptable to be real
Executing the nuclear power station described in example one and fix water fire-extinguishing system water supply detection device, see figure, the method includes:
Step S21, uses water supply flow regulation detection equipment and is arranged on and fixes the confession that water fire-extinguishing system connects
Regular experimental interface on grid coordinates, and regulates through the water supply flow of regular experimental interface with to be checked
The fixing water fire-extinguishing system water inlet design for fire protection water supply flow surveyed is consistent, and regular experimental interface is for supplying
The water in water supply network is allowed to flow out during discharge regulation detection equipment Inspection water supply flow.
Specifically, the detection of the water supply flow in step S21 equipment can be with first-class gauge and the first control
The regulation detection dolly of system regulation valve, this regulation detection dolly is for coordinating with regular experimental interface, with regulation
Water supply flow through regular experimental interface supplies with fixing water fire-extinguishing system water inlet design for fire protection to be detected
Discharge is consistent.
In the present embodiment, go each fixing water fire-extinguishing system is supplied water owing to need not each floor
Flow detection, and only with the water supply flow of the regular experimental interface of detection, it is therefore possible to use move easily
Regulation detection dolly completes the Detection task of water supply flow, the most i.e. goes for the Factory Building of compact conformation,
It is effectively utilized again the performance the most easily of regulation detection dolly, reduces detection work difficulty.
Further, this regulation detection is little includes: mobile platform (roller can be installed under mobile platform),
(this pipe fitting can be multistage combining form, and termination, two ends can be arranged to arrange pipe fitting on a mobile platform
Have fire hose coupling), the first-class gauge that is arranged on pipe fitting (can use Venturi meter or
From the vortex-shedding meter of charged pool) and the first control and regulation valve, for connecting regular experimental interface and pipe fitting
Water supply fire hose, for for regulation detection dolly draining the draining fire hose that connects with pipe fitting.At this
In embodiment, above-mentioned regulation detection vehicle structure is simple, and cheap for manufacturing cost, economy is strong.
Alternatively, the regulation of the water supply flow in step S21 detection equipment can also connect for being arranged on periodically experiment
The second control and regulation valve at Kou, second gauge (can use Venturi meter or from charged pool
Vortex-shedding meter) and drainage pipeline matching used with second gauge.
In the present embodiment, it is also possible to directly water supply flow is regulated detection equipment is arranged at regular experimental interface
Place, when needs detect, opens the second control and regulation valve, so can save assembling regulation inspection
Survey the step of dolly, simplify operation sequence, reduce operation easier.
Specifically, the water supply network in step S21 can be branched network or looping network.Branched network
Simple in construction, design is convenient, and looping network can provide extra water feed inlet for fixing water fire-extinguishing system,
Enhance the reliability of water supply.
Further, when water supply network is looping network, regular experimental interface is arranged on the two of looping network
Individual water inlet.
Above-mentioned steps S21 can also be accomplished in that
Use water supply flow regulation detection equipment respectively with the regular experimental interface of the two of looping network porch
Coordinate, regulate the water supply flow through regular experimental interface and fixing water fire-extinguishing system to be detected respectively
Water inlet design for fire protection water supply flow is consistent.So same water supply network can be carried out twice different inspection
Survey, the accuracy of testing result can be further enhanced.
Further, when water supply network is branched network, regular experimental interface is arranged on the top of branched network
End (i.e. away from one end of water supply network water inlet).
Step S22, uses at least one pressure of supply water to detect equipment, detects each fixing water fire-extinguishing system in real time
The pressure of supply water of water inlet, pressure of supply water detection equipment is arranged on each fixing water fire-extinguishing system water inlet
Control valve preset range in.
Specifically, pressure of supply water in above-mentioned steps S22 detection equipment can be Pressure gauge, this Pressure gauge with
The orthogonal setting of connected water pipe.
In the present embodiment, Pressure gauge is arranged on each fixing water fire-extinguishing system water inlet control valve preset range
On interior water pipe, and setting orthogonal with these water pipes, so so that Pressure gauge is more accurately monitored solid
That determines water fire-extinguishing system water inlet supplies hydrostatic pressure, reduces the interference to measurement result of the current dynamic pressure.
Alternatively, the detection of the pressure of supply water in above-mentioned steps S22 equipment can also enter for fixing water fire-extinguishing system
The Pressure gauge carried in control valve at the mouth of a river.
In actual applications, if certainly with Pressure gauge in the control valve of fixing water fire-extinguishing system water inlet,
Then can directly use these Pressure gauges, and then this nuclear power station can be simplified fix water fire-extinguishing system and supply water detection
Device, reduces design cost.
Step S23, it is judged that the water supply flow through regular experimental interface enters with fixing water fire-extinguishing system to be detected
At the mouth of a river, to be designed for discharge the most consistent for design for fire protection.When through regular experimental interface water supply flow with treat
Detection fixing water fire-extinguishing system water inlet design for fire protection be designed for discharge consistent time, perform step S24.
When practical operation, mainly regulate detection equipment by water supply flow, regulate and observe regular reality
Test the water supply flow of interface, owing to regular experimental interface and fixing water fire-extinguishing system to be detected share a confession
Grid, their water supply flow is identical, by regulating the water supply flow at regular experimental interface, both
The water supply flow of fixing water fire-extinguishing system porch to be detected can be regulated.
Step S24, whether the pressure of supply water detecting fixing water fire-extinguishing system water inlet to be detected reaches fire-fighting
It is designed for water pressure requirement.
In the present embodiment, the water supply flow of fixing water fire-extinguishing system and the design for fire protection standard value of pressure, can
Being calculated with the master-plan according to the fire-fighting system residing for fixing water fire-extinguishing system, this is to go out at fixing water
Fire system is the most fixed, such as at the beginning of designing: the design for fire protection of each fixing water fire-extinguishing system water supply flow
When value can be that in this fixing water fire-extinguishing system, in active area, all fountain heads are all opened, required supplies current
Amount sum, according to security against fire grade set water spray area and water spray intensity, can calculate determine each solid
Determine the water supply flow needed for water fire-extinguishing system and pressure of supply water.Device inspection is detected when fixing water fire-extinguishing system supplies water
The water supply flow of the fixing water fire-extinguishing system measured and pressure of supply water all reach its corresponding design for fire protection standard value
Time, it is possible to determine that the water supply of these fixing water fire-extinguishing systems meets design for fire protection requirement, can ensure that its daily work
The reliability made.
In the present embodiment, pressure of supply water detection equipment is arranged on the control of each fixing water fire-extinguishing system water inlet
In valve preset range, it is possible to real-time monitor the pressure of supply water of each fixing water fire-extinguishing system porch, rather than
Pressure of supply water situation just must can be known, it is ensured that the confession of each fixing water fire-extinguishing system until periodic detection
Water pressure is under real-time monitoring state, and then can carry out in time the water supply of fixing water fire-extinguishing system is abnormal
Feedback, enhance fixing water fire-extinguishing system job stability.
Secondly, use nuclear power station to fix water fire-extinguishing system and supply water detection device to the fixing water in Nuclear Power Station Factory Building
When fire extinguishing system carries out regularly pressure of supply water and water supply flow detection, it is only necessary to use water supply flow regulation inspection
Measurement equipment, and is arranged on and fixes regular experimental interface on the water supply network that water fire-extinguishing system connects and coordinate,
Periodically experimental interface for allowing the water in water supply network when water supply flow regulation detection equipment Inspection water supply flow
Flow out, general water supply network has only to, and a regular experimental interface water supply is set and flows out, ring-type
In the water supply network of pipe network, can arrange two regular experimental interfaces with coordinate two of looping network supply water into
Mouthful.So detection employee has only at regular experimental interface detect water supply flow, it is to avoid detection employee needs
The control valve arriving each fixing water fire-extinguishing system water inlet carries out the situation of water supply flow detection, effectively drops
The workload of low detection employee, it also avoid because Nuclear Power Station Factory Building spaces compact, causes with effusion meter
Use with manometric detection dolly and limited by space, and then (i.e. need not occurs in the situation that cannot carry out detection
Carry out detecting work with in detection dolly each floor with Factory Building).And, pressure of supply water detection equipment is straight
Connect the pressure of supply water detected in each fixing water fire-extinguishing system water inlet water supply line, and need not be as existing skill
In art, import to detect in dolly by metal hose by the water in water supply line, the loss of flood peak occurs, enters
And cause pressure of supply water to measure with actual and have relatively large deviation so that the measurement of pressure of supply water detection equipment is more accurate
Really, the judgement the most more accurate and effective to fixing water fire-extinguishing system functional reliability.
The embodiment of the present invention by water supply flow regulation detection equipment be arranged on and fix water fire-extinguishing system and connect
Water supply network on regular experimental interface coordinate, regulate through the water supply flow of regular experimental interface with to be checked
The fixing water fire-extinguishing system water inlet design for fire protection water supply flow surveyed is consistent；Meanwhile, each by being arranged on
Pressure of supply water detection equipment in the control valve preset range of fixing water fire-extinguishing system water inlet, monitors in real time
The pressure of supply water of each fixing water fire-extinguishing system water inlet, and at the water supply flow through regular experimental interface
Be designed for fixing water fire-extinguishing system water inlet design for fire protection to be detected discharge consistent time, detect to be checked
Whether the pressure of supply water of the fixing water fire-extinguishing system water inlet surveyed reaches design for fire protection pressure of supply water requirement.This
Sample can be consistent with design for fire protection water supply flow at the water supply flow regulating fixing water fire-extinguishing system to be detected
Time, it is judged that its pressure of supply water the most also reaches corresponding design for fire protection pressure of supply water, and then judges to be detected
Fixing water fire-extinguishing system supply water whether normal, the stability of its work is the most reliable.And, this nuclear power station
Fixing water fire-extinguishing system supplies water and detects the design of device, so that it is not limited by Factory Building tight space,
The environment being suitable for is abundanter；Its pressure of supply water detection equipment directly detects each fixing water fire-extinguishing system and enters water
Pressure of supply water in water supply line at Kou, and need not be as in prior art, by the water in water supply line by gold
Belong to flexible pipe to import to detect in dolly, and then decrease the loss of flood peak, strengthen the standard of pressure of supply water testing result
Really property；Detection employee, without push detection dolly in each floor, goes each fixing water fire-extinguishing system
Water supply flow and pressure of supply water detect, and only with operation water supply flow regulation detection equipment, work
Greatly reducing as amount, work efficiency significantly improves；Additionally, water fire-extinguishing system water supply detection fixed by this nuclear power station
Device is also extra provides real-time pressure of supply water monitoring to fixing water fire-extinguishing system, and then can go out fixing water
The water supply of fire system is abnormal feeds back timely, enhances fixing water fire-extinguishing system job stability.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can be passed through
Hardware completes, it is also possible to instructing relevant hardware by program and complete, described program can be stored in
In a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or
CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (20)
1. water fire-extinguishing system water supply detection device fixed by a nuclear power station, it is characterised in that described device includes:
Water supply flow regulation detection equipment (1), and is arranged on and fixes the confession that water fire-extinguishing system (10) connects
Regular experimental interface (26) on grid (25) coordinates, for regulation through described regular experimental interface
(26) water supply flow and fixing water fire-extinguishing system (10) water inlet design for fire protection to be detected are for current
Amount is consistent, and described regular experimental interface (26) is in described water supply flow regulation detection equipment (1) detection
The water in described water supply network (25) is allowed to flow out during water supply flow；
At least one pressure of supply water detection equipment (2), is arranged on each described fixing water fire-extinguishing system (10)
In control valve (15) preset range of water inlet, detect each described fixing water fire-extinguishing system in real time
(10) pressure of supply water of water inlet, and through described regular experimental interface (26) water supply flow with
Fixing water fire-extinguishing system (10) water inlet design for fire protection to be detected be designed for discharge consistent time, detection
Whether the pressure of supply water of described fixing water fire-extinguishing system (10) water inlet to be detected reaches design for fire protection supplies
Water pressure requirement.
Device the most according to claim 1, it is characterised in that described pressure of supply water detection equipment (2)
For Pressure gauge, described Pressure gauge and the orthogonal setting of connected water pipe.
Device the most according to claim 1, it is characterised in that described pressure of supply water detection equipment (2)
The Pressure gauge carried in control valve (15) for described fixing water fire-extinguishing system (10) water inlet.
Device the most according to claim 1, it is characterised in that described water supply flow regulation detection equipment
(1) it is with first-class gauge (33) and regulation detection dolly (3) of the first control and regulation valve (34),
Described regulation detection dolly (3) is for coordinating with described regular experimental interface (26), with regulation through described
Periodically the water supply flow of experimental interface (26) disappears with fixing water fire-extinguishing system (10) water inlet to be detected
Prevent being designed for discharge consistent.
Device the most according to claim 4, it is characterised in that described regulation detection dolly (3) bag
Include: mobile platform (31), the pipe fitting (32) being arranged on described mobile platform (31), be arranged on described
Described first-class gauge (33) on pipe fitting (32) controls to adjust valve (34), is used for connecting with described first
Described regular experimental interface (26) and the water supply fire hose of described pipe fitting (32), for for described regulation
Detection dolly (3) draining the draining fire hose connected with described pipe fitting (32).
Device the most according to claim 1, it is characterised in that described water supply flow regulation detection equipment
(1) it is to be arranged on second control and regulation valve (27) at described regular experimental interface (26) place, second flow
Meter (28) and with the matching used drainage pipeline of described second gauge (28).
Device the most according to claim 1, it is characterised in that described water supply network (25) is dendritic
Pipe network or looping network.
Device the most according to claim 7, it is characterised in that when described water supply network (25) is ring
During shape pipe network, described regular experimental interface (26) is arranged on two water inlet of looping network.
Device the most according to claim 7, it is characterised in that when described water supply network (25) is branch
During shape pipe network, described regular experimental interface (26) is arranged on the top of branched network.
10. according to the device described in any one of claim 1-9, it is characterised in that described device also includes:
Data acquisition unit (4), is used for gathering described water supply flow regulation detection equipment (1) and described water supply
The data that pressure checking device (2) is measured；
Processor (5), electrically connects with described data acquisition unit (4), for regulating when described water supply flow
The water supply flow that detection equipment (1) detects reaches design for fire protection water supply flow when requiring, it is judged that described water supply
Whether the pressure of supply water that pressure checking device (2) detects reaches design for fire protection pressure of supply water requirement, to judge
Whether water supply flow and the pressure of supply water of fixing water fire-extinguishing system (10) to be detected meet design for fire protection demand；
Display device (6), electrically connects with described processor (5), is used for showing described processor (5)
Judged result, or, directly display the detection data that described data acquisition unit (4) collects.
Water fire-extinguishing system water supply detection method fixed by 11. 1 kinds of nuclear power stations, it is characterised in that described method bag
Include:
Use water supply flow regulation detection equipment and be arranged on and fix on the water supply network that water fire-extinguishing system connects
Regular experimental interface coordinate, regulate through described regular experimental interface water supply flow with to be detected
Fixing water fire-extinguishing system water inlet design for fire protection water supply flow is consistent, and described regular experimental interface is in institute
The water in described water supply network is allowed to flow out when stating water supply flow regulation detection equipment Inspection water supply flow；
Use at least one pressure of supply water to detect equipment, detect each described fixing water fire-extinguishing system in real time and enter water
Pressure of supply water at Kou, described pressure of supply water detection equipment is arranged on each described fixing water fire-extinguishing system and enters water
In control valve preset range at Kou；
Judge the water supply flow through described regular experimental interface and fixing water fire-extinguishing system water inlet to be detected
It is the most consistent that place's design for fire protection is designed for discharge；
When water supply flow and fixing water fire-extinguishing system water inlet to be detected through described regular experimental interface
Design for fire protection be designed for discharge consistent time, detect described fixing water fire-extinguishing system water inlet to be detected
Whether pressure of supply water reaches design for fire protection pressure of supply water requirement.
12. methods according to claim 11, it is characterised in that described pressure of supply water detection equipment is
Pressure gauge, described Pressure gauge and the orthogonal setting of connected water pipe.
13. methods according to claim 11, it is characterised in that described pressure of supply water detection equipment is
The Pressure gauge carried in the control valve of described fixing water fire-extinguishing system water inlet.
14. methods according to claim 11, it is characterised in that described water supply flow detection equipment is
With first-class gauge and first control and regulation valve regulation detection dolly, described regulation detection dolly for
Described regular experimental interface coordinate, with regulation through described regular experimental interface water supply flow with to be detected
Fixing water fire-extinguishing system water inlet design for fire protection water supply flow is consistent.
15. methods according to claim 14, it is characterised in that described regulation detection dolly includes:
Mobile platform, the pipe fitting being arranged on described mobile platform, the first-class gauge being arranged on described pipe fitting and
First controls to adjust valve, for connecting described regular experimental interface and the water supply fire hose of described pipe fitting, use
In detecting dolly draining the draining fire hose connected with described pipe fitting for described regulation.
16. methods according to claim 11, it is characterised in that the regulation detection of described water supply flow sets
Standby for being arranged on the second control and regulation valve at described regular experimental interface, second gauge and with described
The matching used drainage pipeline of second gauge.
17. methods according to claim 11, it is characterised in that described water supply network is branched network
Or looping network.
18. methods according to claim 17, it is characterised in that when described water supply network is loop pipe
During net, described regular experimental interface is arranged on two water inlet of looping network.
19. methods according to claim 18, it is characterised in that described employing water supply flow regulation inspection
Measurement equipment is joined with the regular experimental interface being arranged on fix on the water supply network that water fire-extinguishing system connects
Close, regulate the water supply flow through described regular experimental interface and fixing water fire-extinguishing system water inlet to be detected
Place's design for fire protection water supply flow is consistent, including:
Use described water supply flow regulation detection equipment regular with the two of described looping network porch respectively
Experimental interface coordinates, and regulates the water supply flow through described regular experimental interface respectively and consolidates with to be detected
Determine water fire-extinguishing system water inlet design for fire protection water supply flow consistent.
20. methods according to claim 17, it is characterised in that when described water supply network is dendritic pipe
During net, described regular experimental interface is arranged on the top of branched network.
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| CN110459332A (en) * | 2019-07-12 | 2019-11-15 | 岭澳核电有限公司 | Nuclear power station fire_fighting pipe network system and nuclear power station fire_fighting pipe network method for on-line optimization |
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| CN105920759B (en) | 2019-10-08 |
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